US5546471A — Ergonomic fingerprint reader apparatus

Claim 1

Independent Claim 170 words

A housing for a fingerprint acquisition device, comprising: a platen having a platen surface adapted to be contacted by a digit of a person's hand, and first and second surfaces, the first surface having an aperture therethrough, the platen being disposed within the housing and the platen surface being in register with the aperture, the second surface being displaced from the first surface to provide a grasping surface, the housing being shaped to orient the digit relative to the platen to ensure a firm grip of the housing and substantially no lateral movement or shear of the digit as the print is being acquired, the housing also being shaped such flat the second surface contacts four digits of the user's hand when a chosen, fifth digit is positioned on the platen in the first surface, whereby the natural grasp of the hand around the housing results in the chosen, fifth digit applying substantially even pressure to the platen and a broad print of the chosen, fifth digit can be acquired.

Claim 2

Dependent Claim 170 words

A housing for a fingerprint acquisition device, comprising: a platen having a platen surface adapted to be contacted by a digit of a person's hand, and first and second surfaces, the first surface having an aperture therethrough, the platen being disposed within the housing and the platen surface being in register with the aperture, the second surface being displaced from the first surface to provide a grasping surface, the housing being shaped to orient the digit relative to the platen to ensure a firm grip of the housing and substantially no lateral movement or shear of the digit as the print is being acquired, the housing also being shaped such flat the second surface contacts four digits of the user's hand when a chosen, fifth digit is positioned on the platen in the first surface, whereby the natural grasp of the hand around the housing results in the chosen, fifth digit applying substantially even pressure to the platen and a broad print of the chosen, fifth digit can be acquired.

Claim 3

Dependent Claim 62 words

The housing of claim 1, further comprising a contoured surface adjacent the aperture, the contoured surface including at least one of a ramp means for ramping the person's digit onto the platen at an angle such that the digit presses on the platen at an increased number of locations and a digit guiding means for guiding the person's digit onto the platen.

Claim 4

Dependent Claim 31 words

The housing of claim 1, further including tactile feedback means for providing tactile feedback to the person whose print is being acquired, of the location of the digit on the platen.

Claim 5

Dependent Claim 18 words

The housing of claim 3, wherein the tactile feedback means is disposed along the perimeter of the aperture.

Claim 6

Dependent Claim 14 words

The housing of claim 3, wherein the tactile feedback means includes an abrupt edge.

Claim 7

Dependent Claim 16 words

The housing of claim 5, wherein the abrupt edge terminates approximately 3 mm above the platen.

Claim 8

Dependent Claim 12 words

The housing of claim 1, wherein the second surface is substantially spherical.

Claim 9

Dependent Claim 15 words

The housing of claim 1, wherein the second surface is substantially opposite the first surface.

Claim 10

Dependent Claim 158 words

A housing for a fingerprint acquisition device, comprising: a platen having a platen surface adapted to be contacted by a digit of a person's hand; first and second surfaces, the first surface having an aperture therethrough, the platen being disposed within the housing and the platen surface being register with the aperture, the second surface being displaced from the first surface to provide a grasping surface, the housing being shaped to orient the digit relative to the platen to ensure a firm grip of the housing and substantially no lateral movement or shear of the digit as the print is being acquired; and a hinge flexibly connecting the first and second surfaces at one margin, whereby the housing flexes in response to the grasping of the first and second surfaces within the hand of the person while the person's digit presses on the platen to generally distribute pressure from the person's hand across the housing and the platen.

Claim 11

Dependent Claim 158 words

A housing for a fingerprint acquisition device, comprising: a platen having a platen surface adapted to be contacted by a digit of a person's hand; first and second surfaces, the first surface having an aperture therethrough, the platen being disposed within the housing and the platen surface being register with the aperture, the second surface being displaced from the first surface to provide a grasping surface, the housing being shaped to orient the digit relative to the platen to ensure a firm grip of the housing and substantially no lateral movement or shear of the digit as the print is being acquired; and a hinge flexibly connecting the first and second surfaces at one margin, whereby the housing flexes in response to the grasping of the first and second surfaces within the hand of the person while the person's digit presses on the platen to generally distribute pressure from the person's hand across the housing and the platen.

Claim 12

Dependent Claim 14 words

The housing of claim 9, wherein the first and second surfaces are generally parallel.

Claim 13

Dependent Claim 134 words

A housing for a fingerprint acquisition device, comprising: a platen having a platen surface adapted to be contacted by a digit of a person's hand; first and second surfaces, the first surface having an aperture therethrough, the platen being disposed within the housing and the platen surface being in register with the aperture, the second surface being displaced from the first surface to provide grasping surface, the housing being shaped to orient the digit relative to the platen to ensure a firm grip of the housing and substantially no lateral movement or shear of the digit as the print is being acquired; and a base shaped to universally support the housing, the housing being universally positionable in the base to a preselected position for grasping the first and second surfaces and acquiring the print.

Claim 14

Dependent Claim 134 words

A housing for a fingerprint acquisition device, comprising: a platen having a platen surface adapted to be contacted by a digit of a person's hand; first and second surfaces, the first surface having an aperture therethrough, the platen being disposed within the housing and the platen surface being in register with the aperture, the second surface being displaced from the first surface to provide grasping surface, the housing being shaped to orient the digit relative to the platen to ensure a firm grip of the housing and substantially no lateral movement or shear of the digit as the print is being acquired; and a base shaped to universally support the housing, the housing being universally positionable in the base to a preselected position for grasping the first and second surfaces and acquiring the print.

Claim 15

Dependent Claim 19 words

The housing of claim 11, wherein the base includes a processor for processing any acquired print of the digit.

Claim 16

Dependent Claim 30 words

The housing of claim 11, wherein the base further includes storage means for storing previously stored prints, and matching means for matching any acquired print to any previously stored prints.

Claim 17

Dependent Claim 198 words

A fingerprint acquisition device for acquiring a print from a person's digit, comprising: a housing having first and second exterior surfaces, the housing enclosing: a platen having a platen surface; a light source for irradiating the platen surface and any digit thereon with light; means for conducting light from the irradiated platen surface; and image sensing means for sensing the conducted light, the first exterior surface having an aperture therethrough, the platen surface being disposed in register with the aperture, the second exterior surface being displaced from the first exterior surface to provide a grasping surface, the housing being shaped to orient a digit relative to the platen to ensure a firm grip of the housing and substantially no lateral movement or shear of the digit as the print is being acquired, the housing also being shaped such that the second surface contacts four digits of the user's hand when a chosen, fifth digit is positioned on the platen in the first surface, whereby the natural grasp of the hand around the housing results in the chosen, fifth digit applying substantially even pressure to the platen and a broad print of the chosen, fifth digit can be acquired.

Claim 18

Dependent Claim 198 words

A fingerprint acquisition device for acquiring a print from a person's digit, comprising: a housing having first and second exterior surfaces, the housing enclosing: a platen having a platen surface; a light source for irradiating the platen surface and any digit thereon with light; means for conducting light from the irradiated platen surface; and image sensing means for sensing the conducted light, the first exterior surface having an aperture therethrough, the platen surface being disposed in register with the aperture, the second exterior surface being displaced from the first exterior surface to provide a grasping surface, the housing being shaped to orient a digit relative to the platen to ensure a firm grip of the housing and substantially no lateral movement or shear of the digit as the print is being acquired, the housing also being shaped such that the second surface contacts four digits of the user's hand when a chosen, fifth digit is positioned on the platen in the first surface, whereby the natural grasp of the hand around the housing results in the chosen, fifth digit applying substantially even pressure to the platen and a broad print of the chosen, fifth digit can be acquired.

Claim 19

Dependent Claim 36 words

The fingerprint acquisition device of claim 14, wherein any print acquired at the image sensing means is conveyed to a remote location by one of a conductive wire, optical cable, infrared, inductive pickup, and radio frequency.

Claim 20

Dependent Claim 21 words

The fingerprint acquisition device of claim 14, further comprising compression means for compressing any print acquired at the image sensing means.

Claim 21

Dependent Claim 22 words

The fingerprint acquisition device of claim 14, further comprising data extracting means for extracting data from a credit card or food stamp.

Claim 22

Dependent Claim 27 words

The fingerprint acquisition device of claim 17, further comprising matching means for matching any acquired print to the extracted data from the credit card or food stamp.

Claim 23

Dependent Claim 22 words

The fingerprint acquisition device of claim 18, further comprising verification means for indicating that the acquired print and the extracted data match.

Claim 24

Dependent Claim 49 words

The fingerprint acquisition device of claim 17, wherein any print acquired at the image sensing means and any extracted data from the credit card or food stamp are conveyed to a remote location by one of a conductive wire, optical cable, infrared, inductive pickup, and radio frequency for matching.

Claim 25

Dependent Claim 26 words

The fingerprint acquisition device of claim 20, further comprising indicating means for indicating that the remote location has matched the acquired print and the extracted data.

Claim 26

Dependent Claim 21 words

The fingerprint acquisition device of claim 17, wherein the data extracting means is one of a card reader and scanning wand.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1999-08-13	2000-02-12	2000-08-13	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2003-08-13	2004-02-12	2004-08-13	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2007-08-13	2008-02-12	2008-08-13	$7700.00	Window Closed / Lapsed

Ergonomic fingerprint reader apparatus

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag